Tekinike 7 yo kwagura ubuzima bwa PDC butuje

1. Koresha uburemere buhoro buhoro kugirango wirinde ingaruka
Ikibazo: NubwoPDCni bigoye cyane, bafite ingaruka nke. Gusaba ibiro bitunguranye birashobora gutera urupapuro rwabigenewe.
Igisubizo:
Koresha "intambwe yintambwe yuburemere" Ingamba: Tangira na 30% yuburemere busabwa kuri bit (wob), hanyuma wiyongere na 20% buri minota 10 kugeza tugeze kuri web nziza.
Gukurikirana ihindagurika rya Torque (ukoresheje ibikoresho bya MWD / LWD). Niba ihindagurika rirenga 15%, kugabanya ikimera.
Ishingiro rya siyansi: Coefficial yubushyuhe bwo kwaguka bwa diyama hamwe na karbide ya karbide iratandukanye, iganisha kuri microfeck kumusemuzi munsi yingirakamaro (Spe 168973 Kwiga).
2. Guhitamo RPM na WOB bihuye
Ikibazo: Amakuru akomeye ya RPM + WOB nkeya itera gukata "gusya" aho "kogosha" kwihuta, kwihuta kwambara. RPM ntarengwa + WOB yo hejuru irashobora gutera inkoni-kunyeganyega.
Igisubizo:
Reba ku "Ingufu zihariye (Se)"
Se = \ frac {wob \ inshuro rpm} {rop \ ibihe d ^ 2}
(Rop: Igipimo cyo Kwinjira, D: Diameter)
Hindura RPM / WOB niba se indangagaciro zigenda zidasanzwe.
Imiterere yoroshye: RPM ndende + yo hagati-yoroheje (urugero, 60-80 rpm + 8-12 kls).
Imiterere ikomeye: FPM ntarengwa + wob hejuru (urugero, 30-50 rpm + 15-20 klbs).
3. Kugenzura imitungo y'amazi yo gukumira imipira & ubushyuhe
Ikibazo: Ibirindiro byo mu mucanga cyangwa ubushyuhe buke mu mazi yo gucukura bishobora gutera:
Guturika kwigurika (bill billing)→ gukonjesha bidahagije→ ubushyuhe bwo gutesha agaciro.
Ibiciro byinshi byo hejuru bitera umubiri.
Igisubizo:
Komeza Gucukura Amazi Yerekana (YP) kuri 15-25 lb / 100ft² kugirango dushyire neza.
Koresha abakozi ba Nano-spemen (urugero, sio₂ ibice) kugabanya imipira (OTC 28921 data igeragezwa).
Gukurikirana ubushyuhe bwo hanze; Niba urenze 150°C, kongera urugero cyangwa kongeramo amavuta menshi.
4. Irinde gucukura ku gahato mu mikorere yatanzwe
Ikibazo:PDC BitsMugusimburana cyangwa byoroshye (E.g., shale-shale-shale) zikunda kunyeganyega kuruhande, bigatera gupima cyangwa gukata.
Igisubizo:
Gusesengura offset birambuye kugirango umenye imihanda yinteko.
Mugabanye rop na 20% hanyuma uhindukire muburyo buhoraho niba ihindagurika rya torque ari kenshi.
Koresha Hybrid Bit Ibishushanyo (E.g.
5. Kora ingendo ngufi kugirango usukure iremereka
Ikibazo: Gutema kubyubaka hepfo biganisha ku kongera gukata, kugabanya imikorere no kwihutisha kwambara.
Igisubizo:
Kora urugendo rugufi (kugeza kuri chase) buri metero 150-200 zacukuwe.
Kuzenguruka amazi yo gucukura byibuze 2 mbere yo gukurura, kwemeza isuku ivomisha (kugenzura hamwe na monitor yigitanda).
6. Menya kandi mitate "biti gutumba"
Ikibazo: Muburyo bworoshye hamwe na> 40% Ibikubiyemo, PDC bits irashobora "skate" (kuzenguruka nta kwinjira mu mwanya wa).
40% Ibikubiyemo, PDC bits irashobora "skate" (kuzenguruka nta kwinjira mu mwanya wa).
Igisubizo: Hindura ku kudashiraPDC Bits
.
Gutera ubwoba amazi ashingiye ku kayira ka kare bya microfractractures no kunoza gukuraho ibiti.
Niba jand ikomeje> iminota 30, gukuramo no gusimbuza hamwe na roller cone cyangwa yatewe na bit.
iminota 30, gukuramo no gusimbuza hamwe na roller cone cyangwa yatewe na bit.
7. Kurikiza inzira zikwiye kugirango wirinde ibyangiritse
Ikibazo: Guhura ninkuta zo guswera cyangwa kurera neza birashobora gutera parile ya diyama. °Igisubizo:
Kugabanya umuvuduko wihuta kuri
10
/ 30m. – Koresha Kurengera Biti (urugero, uruganda rurinzi ba reberi) mugihe cyo gutwara no kubika. Kuzenguruka muminota 10 mbere yo kugera hasi kugirango ukureho ibihute byakemuwe.
Drillmore bikoresho
Umufatanyabikorwa wawe wuzuye wa tekiniki kuri
PDC Bits
Gucukura neza bitangirana ninkunga yacu yubumenyi! Ntabwo dutanga gusa pdc yisumbuye pdc gusa ahubwo tunatanga paki yubusa:
1. Igitabo cyubwenge: kirimo gukuramo matrices kumiterere 7 yakazi, igushoboza gufunga mubipimo byo gucumura neza mumasegonda 30.
2. Kurwanya Isomero ryisomero:
Ikoranabuhanga ryo kurwanya tekinoroji ya nano-yambaye
Aderesi imeri yawe ntabwo izatangazwa. Imirima isabwa irangwa na *










